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1866-1868 19Th Ave

Inner Sunset, SF 94122 2055031 2 units · 2 fl · 1923

This building has a higher-than-average number of open problems nearby. Few open issues; problems get fixed quickly. A reasonable bet for a smooth tenancy.

NOVs (7y) vs. neighborhood
Compared to a typical building in Inner Sunset
At or below average
avg 1.1
0
FewerMore

This building has 0 novs (7y), at or below the Inner Sunset average of 1.1.

Rent & eviction protection

Is 1866-1868 19Th Ave rent-controlled?

San Francisco's Rent Ordinance caps rent increases and provides eviction protection for most residential units built before 1979 with 2+ units. Here's how this building scores.

Built before 1979
Built 1923
2 or more units
2 units
Property type
Multi-Family Residential
Zoning
RH2
Likely rent-controlled. Building age and unit count suggest this property falls under San Francisco's Rent Ordinance.

Based on SF Assessor records. Not legal advice — confirm with the SF Rent Board.

Building characteristics
Units2
Floors2
Year built1923
Total area2,250 sq ft
Property typeMulti-Family Residential
Tax statusNone
Blocklot2055031
Ownership

Registered owner per SF Assessor-Recorder (secured roll).

Owner name
Wong Family Trust B
Mailing address
Wong Vincent Trustee 1866 19Th Ave San Francisco CA 94122
Last sale
051712

Landlord portfolio

Other SF properties this owner holds, with risk grades for each.

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Multiple entrances & addresses

Included addresses

All street addresses sharing this blocklot that are covered by this report.

1866 19th Ave, San Francisco, CA 94122
1868 19th Ave, San Francisco, CA 94122
Augrented Insights
Initial analysis

The Wong Family Trust B owns this two-unit, two-story multi-family residential building located at 1866-1868 19th Avenue in San Francisco's Inner Sunset neighborhood. Built in 1923, this flats and duplex structure has undergone several significant improvements over the years, most notably a complete reroofing project in 2019 costing $10,500, and the installation of vinyl siding on the sides, rear, and lightwells in 2014, which cost $15,050. The building's ownership and maintenance history includes previous major modifications such as a vertical extension completed in 1986, and a compliance action in 1999 related to a violation.

Recent resident experience concerns include a May 2020 report of rodent or insect infestation that was transferred to the Department of Public Health's Environmental Health division, though the resolution status indicates it may have been addressed. The property has experienced recurring issues with parking enforcement, particularly between 2018-2020, with multiple incidents of driveway blocking that resulted in citations and police responses. Other maintenance matters in the vicinity have included a pavement defect in June 2023 and an instance of offensive graffiti in August 2020, both of which were resolved. Three street space permits were issued between 2003-2014, suggesting temporary use of public space near the building. While the building appears to be regularly maintained, the recent pest issue and repeated parking violations indicate some ongoing challenges in the immediate area.

AI-generated · may contain errors · check the source data tables below

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Risk rating

How 1866-1868 19Th Ave's risk score is calculated

We trained a model on 7 years of SF DBI inspection data — notice of violation filings, complaint history, and owner track records. It estimates the probability that DBI inspectors will issue a Notice of Violation at this address in the next 12 months. Lower % = safer.

What the score means for you

Grade A–B — Low risk

DBI rarely finds violations here. Strong maintenance history and a clean complaint record.

Grade C — Moderate risk

Some past violations or complaints on record. Worth asking the landlord about any open issues before signing.

Grade D–F — High risk

Elevated violation and complaint history. DBI has found issues here before and is statistically likely to again.

Neighborhood percentile
95th percentile

Out of 1493 buildings in this neighborhood, 75 are predicted to be safer.

RiskiestSafest
Predicted 12-month outcome
92%
No DBI
violation
8%
DBI violation
likely
Model explanation

What's driving this score

The three data points that most influenced this building's risk rating — ranked by the weight the model placed on each one.

Neighborhood location

Precise location is a proxy for neighborhood-level risk — some SF blocks have systematically higher DBI activity.

Construction spend, owner's portfolio

Estimated permit value across all of this owner's buildings.

Building permits, owner's portfolio

Permits pulled across all of this owner's buildings over 7 years.

12-Month severity forecast
No violation 86.4%
Moderate concern 9.5%
Severe concern 4.1%
Estimated probability of receiving a DBI Notice of Violation in the next 12 months at each severity level. Model: full_hgb_balanced.
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The story over time

1866-1868 19Th Ave event timeline

Violations, complaints, fire incidents, permits, and buyouts — most recent records in order.

No dated public records on file yet.
Every record we have

Full data for 1866-1868 19Th Ave apartments

13 SF public datasets for this parcel — permits, violations, complaints, fire records, 311 calls, planning records, and buyouts.

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Cancel anytime · Data sourced from SF Open Data, DBI, SFFD, SF Rent Board & Planning

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